UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'FHwqdv/i/BNd+FPGEyOHaNlIfW1jsejfw2UOGfVEuAM=' 
WHERE 
  key_id = '9b89d9f74049202e01d06cfb8f38d7cd427c81bb10a884485f3be5d21e138a72' 
  AND (
    token = 'FHwqdv/i/BNd+FPGEyOHaNlIfW1jsejfw2UOGfVEuAM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )

Query time 0.00034